Advanced cbq shell: debug statements showing up while running commands through go_cbq

Most of the go_cbq tests are broken because of these debug messages appearing in the beginning while running a query through go_cbq:

/opt/couchbase/bin//go_cbq -engine=http://172.23.106.10:8093/ -s="INSERT into default (key , value) VALUES (\"key_bool7fa2f\", False)"
queryRestAPI, baseURL: http://172.23.106.10:8093/, schema http, path: /pools
Connected to : http://172.23.106.10:8093/. Type Ctrl-D to exit.

queryRestAPI, baseURL: http://172.23.106.10:8093/, schema http, path: /pools
{

/opt/couchbase/bin//go_cbq -quiet -engine=http://172.23.106.10:8093/ -s="INSERT into default (key , value) VALUES (\"key_bool7fa2f\", False)"
queryRestAPI, baseURL: http://172.23.106.10:8093/, schema http, path: /pools
queryRestAPI, baseURL: http://172.23.106.10:8093/, schema http, path: /pools
{

{noformat{